Three technical drawings for different types of wells, mounted on one sheet.
- 'Madras Sanitary Board Type Design for Open Well fitted with I Semi Rotary Pumps'
- 'Madras Sanitary Board Type Design for Deep Well fitted with Pump and W. I. Tank with Taps'
- 'Madras Sanitary Board Design for Deep Well (when M. W. L. is very low) fitted with Pump and W. I. Tank with Taps'
'W. Hutton Assoc. M. Inst. C.E. Superintending Engineer Sanitary Engineer to Govt.'
Various scales